O

Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

interj. Used before the name of or a pronoun referring to a person or thing being formally addressed: "How can I put it to you, O you who prepare to travel with important matters on your mind?” ( Jo Durden-Smith).

interj. Used to express surprise or strong emotion: "O how I laugh when I think of my vague indefinite riches” ( Henry David Thoreau).

The symbol for the element oxygen.

abbr. Baseball out

abbr. outstanding

from Wiktionary, Creative Commons Attribution/Share-Alike License

n. The fifteenth letter of the basic modern Latin alphabet.

n. Symbol for oxygen.

n. The upper bound function also known as big O.

n. The fifteenth letter of the English alphabet, called o and written in the Latin script.

abbr. The number of overs bowled

n. A blood type that lacks A or B antigens and may only receive transfusions of similar type O blood, but may donate to all (neglecting Rh factor). Synonym: universal donor.

n. American Library Association Abbreviation of octavo, a book size (20-25 cm).

Examples

When the system S+O is considered from the point of view of O², the measurement can be seen as an interaction whose dynamics is fully unitary, whereas by the point of view of O the measurement breaks the unitarity of the evolution of S.

The people in O had to have some understanding as Lee states, of the concepts formulated by the degrees lead too, by seeing such Physics correlations of R in O? Now such historical correlations and derivatives of string/M theory needed the valuation of R to develope views in O.